Inventor
Richard Davidson
Inventor
Haveford, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis33%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like17%
B24BMachines, devices, or processes for grinding or polishing17%
F24BDomestic stoves or ranges for solid fuels17%
G07FCoin-freed or like apparatus17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to DAVIDSON RICHARD L (1)· patent assignee history
1985Based in Gastonia, NC, US· patent location history
1988Patents assigned to GRAV I FLO CORP (1)· patent assignee history
1988Based in Sturgis, MI, US· patent location history
2008Patents assigned to EBI LLC (2)· patent assignee history
2008Based in Haveford, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EBI LLC | 2 | 2008 |
| DAVIDSON RICHARD Lself | 1 | 1985 |
| GRAV I FLO CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Haveford, Pennsylvania, US | 2 | 2008 |
| Sturgis, MI, US | 1 | 1988 |
| Gastonia, NC, US | 1 | 1985 |